Journal of Wetlands Research (한국습지학회지)
- Volume 4 Issue 1
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- Pages.43-50
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- 2002
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- 1229-6031(pISSN)
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- 2384-0056(eISSN)
Wetland Utilization of the Cut River and Economic Analysis for Flood Control
폐천의 습지 이용과 치수경제성 분석
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Kim, Hung Soo
(Dept. of Civil Engineering & Public Administration, Sun Moon Univ.) ;
- Lee, Sang Sik (Dept. of Civil and Environmental Engineering, Kongju Univ.) ;
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Jeong, Sang Man
(Dept. of Civil and Environmental Engineering, Kongju Univ.) ;
- Park, Soo Yong (Dept. of Civil Engineering & Public Administration, Sun Moon Univ.)
- Published : 2002.06.30
Abstract
The channel improvement plan has contributed to the flood damage reduction studies and the plan has mainly performed by the levee construction which creates the cut river. The cut river has mainly used as the agricultural and housing purposes. Recently, however, it is considered as a natural wetland for the purposes of a flood control and preservation of nature. So, this study compares the economical benefits according to the purposes of the cut river utilizations such as an agricultural, levee construction for flood damage reduction, and wetland. The study area is the downstream part of Kok-Neung stream which is a main tributary of Han river. The agricultural and levee construction benefits are estimated based on the 'Agricultural and Forestry Statistical Year' (2000) and the 'Standard for River Design' (2001). The benefit or value for the wetland utilization of the cut river is estimated by the enquete using questionnaire. As a results, for the case of which the cut river is used as an agricultural land, the present net benefit is estimated as 195.81 million won, for the levee construction, as 20853.00 million won and for the wetland, as 24692.89 million won. Therefore, the wetland is the best choice for the cut river utilization.
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